Difference Between Green Juices and Veggie Fruit Smoothies

Smoothies are essentially liquefied food. All the ingredients are blended into a smooth, thick consistency, and you drink the entire mixture slowly. It's important to include natural oils to support digestion and maintain gut microbial balance.

Juices, on the other hand, are filtered—strained through a sieve, cheesecloth, or juicing machine—so you consume only the liquid without the fiber. Some juicing methods use high-speed machines that automatically separate the juice from the fiber. These machines grate the ingredients into fine pieces and use centrifugal force (spinning at around 3,600 rpm) to extract the juice while expelling the pulp.

Because of the high speed, these juices tend to incorporate more air, leading to faster oxidation. You'll notice this when the juice separates shortly after sitting—denser parts sink while the lighter liquid rises. This doesn't mean the juice has gone bad; it's simply separation. Stir it gently and drink slowly, mixing it well with your saliva to support nutrient absorption and digestion.

A slow juice extractor, also known as a masticating juicer, operates at about 80 rpm, slowly squeezing juice from fruits or vegetables. This method introduces less oxidation, and the juice can be stored in the refrigerator for up to three days at 4–5°C. Still, fresh juice consumed immediately yields the best results.

There is also a key difference in how much energy our body uses to extract nutrients and eliminate toxins. Smoothies retain fiber, which plays a vital role in binding to toxins and helping the body eliminate them. The fiber also helps regulate sugar absorption and supports digestive health.

The choice between juice and smoothies may depend on whether the body is in a state of wellness or illness. In a healthy state, you feel energized, light, mentally clear, and enthusiastic. In contrast, illness brings fatigue, aches, mental fog, and a general sense of heaviness and disinterest in action.

When You Drink: Pure Natural Juices

Juices without fiber act like an instant injection of nutrients into the bloodstream. Since they require minimal digestion, the absorption is direct and immediate, delivering essential nourishment to your cells quickly.